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drm/radeon/kms: use RADEON_GPU_PAGE_SIZE instead of 4096 

Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Matt Turner 2009-10-14 00:34:41 -04:00 коммит произвёл Dave Airlie
Родитель dfdd646773
Коммит a77f171843
7 изменённых файлов: 24 добавлений и 22 удалений
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2
drivers/gpu/drm/radeon/r100.c
Просмотреть файл

@ -240,7 +240,7 @@ int r100_wb_init(struct radeon_device *rdev)
int r;
if (rdev->wb.wb_obj == NULL) {
r = radeon_object_create(rdev, NULL, 4096,
r = radeon_object_create(rdev, NULL, RADEON_GPU_PAGE_SIZE,
true,
RADEON_GEM_DOMAIN_GTT,
false, &rdev->wb.wb_obj);

2
drivers/gpu/drm/radeon/r300.c
Просмотреть файл

@ -113,7 +113,7 @@ int rv370_pcie_gart_enable(struct radeon_device *rdev)
tmp = RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp);
WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, rdev->mc.gtt_location);
tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 4096;
tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - RADEON_GPU_PAGE_SIZE;
WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, tmp);
WREG32_PCIE(RADEON_PCIE_TX_GART_START_HI, 0);
WREG32_PCIE(RADEON_PCIE_TX_GART_END_HI, 0);

10
drivers/gpu/drm/radeon/r600.c
Просмотреть файл

@ -1269,9 +1269,9 @@ int r600_cp_resume(struct radeon_device *rdev)
rb_bufsz = drm_order(rdev->cp.ring_size / 8);
#ifdef __BIG_ENDIAN
WREG32(CP_RB_CNTL, BUF_SWAP_32BIT | RB_NO_UPDATE |
(drm_order(4096/8) << 8) | rb_bufsz);
(drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz);
#else
WREG32(CP_RB_CNTL, RB_NO_UPDATE | (drm_order(4096/8) << 8) | rb_bufsz);
WREG32(CP_RB_CNTL, RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz);
#endif
WREG32(CP_SEM_WAIT_TIMER, 0x4);
@ -1400,7 +1400,7 @@ int r600_wb_enable(struct radeon_device *rdev)
int r;
if (rdev->wb.wb_obj == NULL) {
r = radeon_object_create(rdev, NULL, 4096, true,
r = radeon_object_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true,
RADEON_GEM_DOMAIN_GTT, false, &rdev->wb.wb_obj);
if (r) {
dev_warn(rdev->dev, "failed to create WB buffer (%d).\n", r);
@ -1450,8 +1450,8 @@ int r600_copy_blit(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_pages, struct radeon_fence *fence)
{
r600_blit_prepare_copy(rdev, num_pages * 4096);
r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * 4096);
r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE);
r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE);
r600_blit_done_copy(rdev, fence);
return 0;
}

2
drivers/gpu/drm/radeon/radeon.h
Просмотреть файл

@ -276,6 +276,8 @@ union radeon_gart_table {
struct radeon_gart_table_vram vram;
};
#define RADEON_GPU_PAGE_SIZE 4096
struct radeon_gart {
dma_addr_t table_addr;
unsigned num_gpu_pages;

4
drivers/gpu/drm/radeon/radeon_benchmark.c
Просмотреть файл

@ -63,7 +63,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
if (r) {
goto out_cleanup;
}
r = radeon_copy_dma(rdev, saddr, daddr, size / 4096, fence);
r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
goto out_cleanup;
}
@ -88,7 +88,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
if (r) {
goto out_cleanup;
}
r = radeon_copy_blit(rdev, saddr, daddr, size / 4096, fence);
r = radeon_copy_blit(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
goto out_cleanup;
}

20
drivers/gpu/drm/radeon/radeon_gart.c
Просмотреть файл

@ -140,15 +140,15 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
WARN(1, "trying to unbind memory to unitialized GART !\n");
return;
}
t = offset / 4096;
p = t / (PAGE_SIZE / 4096);
t = offset / RADEON_GPU_PAGE_SIZE;
p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE);
for (i = 0; i < pages; i++, p++) {
if (rdev->gart.pages[p]) {
pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p],
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
rdev->gart.pages[p] = NULL;
rdev->gart.pages_addr[p] = 0;
for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
radeon_gart_set_page(rdev, t, 0);
}
}
@ -169,8 +169,8 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
DRM_ERROR("trying to bind memory to unitialized GART !\n");
return -EINVAL;
}
t = offset / 4096;
p = t / (PAGE_SIZE / 4096);
t = offset / RADEON_GPU_PAGE_SIZE;
p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE);
for (i = 0; i < pages; i++, p++) {
/* we need to support large memory configurations */
@ -185,9 +185,9 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
}
rdev->gart.pages[p] = pagelist[i];
page_base = rdev->gart.pages_addr[p];
for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) {
radeon_gart_set_page(rdev, t, page_base);
page_base += 4096;
page_base += RADEON_GPU_PAGE_SIZE;
}
}
mb();
@ -200,14 +200,14 @@ int radeon_gart_init(struct radeon_device *rdev)
if (rdev->gart.pages) {
return 0;
}
/* We need PAGE_SIZE >= 4096 */
if (PAGE_SIZE < 4096) {
/* We need PAGE_SIZE >= RADEON_GPU_PAGE_SIZE */
if (PAGE_SIZE < RADEON_GPU_PAGE_SIZE) {
DRM_ERROR("Page size is smaller than GPU page size!\n");
return -EINVAL;
}
/* Compute table size */
rdev->gart.num_cpu_pages = rdev->mc.gtt_size / PAGE_SIZE;
rdev->gart.num_gpu_pages = rdev->mc.gtt_size / 4096;
rdev->gart.num_gpu_pages = rdev->mc.gtt_size / RADEON_GPU_PAGE_SIZE;
DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
/* Allocate pages table */

6
drivers/gpu/drm/radeon/radeon_test.c
Просмотреть файл

@ -42,7 +42,7 @@ void radeon_test_moves(struct radeon_device *rdev)
/* Number of tests =
* (Total GTT - IB pool - writeback page - ring buffer) / test size
*/
n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - 4096 -
n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
rdev->cp.ring_size) / size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
@ -102,7 +102,7 @@ void radeon_test_moves(struct radeon_device *rdev)
goto out_cleanup;
}
r = radeon_copy(rdev, gtt_addr, vram_addr, size / 4096, fence);
r = radeon_copy(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
DRM_ERROR("Failed GTT->VRAM copy %d\n", i);
goto out_cleanup;
@ -145,7 +145,7 @@ void radeon_test_moves(struct radeon_device *rdev)
goto out_cleanup;
}
r = radeon_copy(rdev, vram_addr, gtt_addr, size / 4096, fence);
r = radeon_copy(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, fence);
if (r) {
DRM_ERROR("Failed VRAM->GTT copy %d\n", i);
goto out_cleanup;